Yasunobu Ohkawa

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Post-processing apparatus
- Patent number 8,177,215
- Issue date May 15, 2012
- Sharp Kabushiki Kaisha
- Yasunobu Ohkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cover support mechanism and image forming apparatus incorporating t...
- Patent number 8,029,129
- Issue date Oct 4, 2011
- Sharp Kabushiki Kaisha
- Susumu Hashimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus with switchback transport path in the stapl...
- Patent number 7,949,294
- Issue date May 24, 2011
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeder
- Patent number 7,841,596
- Issue date Nov 30, 2010
- Sharp Kabushiki Kaisha
- Yoshinobu Okumura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner supply device, image forming apparatus and toner shortage det...
- Patent number 7,778,556
- Issue date Aug 17, 2010
- Sharp Kabushiki Kaisha
- Yasunobu Ohkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,684,750
- Issue date Mar 23, 2010
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus
- Patent number 7,668,494
- Issue date Feb 23, 2010
- Sharp Kabushiki Kaisha
- Takashi Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,660,544
- Issue date Feb 9, 2010
- Sharp Kabushiki Kaisha
- Masahiko Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Control method of driving toner containers and image forming apparatus
- Patent number 7,650,087
- Issue date Jan 19, 2010
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Paper feeder and image forming apparatus
- Patent number 7,597,323
- Issue date Oct 6, 2009
- Sharp Kabushiki Kaisha
- Tadasu Taniguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner supply device, image forming apparatus and toner supplying me...
- Patent number 7,536,122
- Issue date May 19, 2009
- Sharp Kabushiki Kaisha
- Yasunobu Ohkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,450,874
- Issue date Nov 11, 2008
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording media discharging device and ink-jet printer with the dis...
- Patent number 6,582,140
- Issue date Jun 24, 2003
- Sharp Kabushiki Kaisha
- Masaharu Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus provided with automatic toner exhausting me...
- Patent number 5,237,373
- Issue date Aug 17, 1993
- Sharp Kabushiki Kaisha
- Toyoka Aimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POST-PROCESSING APPARATUS
- Publication number 20090226230
- Publication date Sep 10, 2009
- Yasunobu OHKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POST-PROCESSING APPARATUS
- Publication number 20090226231
- Publication date Sep 10, 2009
- Yasunobu OHKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20090225359
- Publication date Sep 10, 2009
- Yasunobu OHKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEEDER
- Publication number 20080258380
- Publication date Oct 23, 2008
- Yoshinobu OKUMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Control method of driving toner containers and image forming apparatus
- Publication number 20080212989
- Publication date Sep 4, 2008
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Paper feeder and image forming apparatus
- Publication number 20080023911
- Publication date Jan 31, 2008
- Sharp Kabushiki Kaisha
- Tadasu Taniguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR SWITCHING DISCHARGE TRAY
- Publication number 20080013127
- Publication date Jan 17, 2008
- Yasunobu OHKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Toner supply device, image forming apparatus and toner supplying me...
- Publication number 20070230974
- Publication date Oct 4, 2007
- Sharp Kabushiki Kaisha
- Yasunobu Ohkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply device, Image forming apparatus and toner shortage det...
- Publication number 20070223947
- Publication date Sep 27, 2007
- Sharp Kabushiki Kaisha
- Yasunobu Ohkawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cover support mechanism and image forming apparatus incorporating t...
- Publication number 20070215594
- Publication date Sep 20, 2007
- Sharp Kabushiki Kaisha
- Susumu Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIXING APPARATUS
- Publication number 20070104503
- Publication date May 10, 2007
- Takashi Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060210337
- Publication date Sep 21, 2006
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060203068
- Publication date Sep 14, 2006
- Sharp Kabushiki Kaisha
- Jinichi Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20060204269
- Publication date Sep 14, 2006
- Sharp Kabushiki Kaisha,
- Jinichi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Recording media discharging device and ink-jet printer with the dis...
- Publication number 20010033764
- Publication date Oct 25, 2001
- Masaharu Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Yasunobu Ohkawa

Person

Patents Grantslast 30 patents

Post-processing apparatus

Cover support mechanism and image forming apparatus incorporating t...

Image forming apparatus with switchback transport path in the stapl...

Sheet feeder

Toner supply device, image forming apparatus and toner shortage det...

Image forming apparatus

Fixing apparatus

Image forming apparatus

Control method of driving toner containers and image forming apparatus

Paper feeder and image forming apparatus

Toner supply device, image forming apparatus and toner supplying me...

Image forming apparatus

Recording media discharging device and ink-jet printer with the dis...

Image forming apparatus provided with automatic toner exhausting me...

Patents Applicationslast 30 patents

POST-PROCESSING APPARATUS

POST-PROCESSING APPARATUS

IMAGE PROCESSING APPARATUS

SHEET FEEDER

Control method of driving toner containers and image forming apparatus

Paper feeder and image forming apparatus

IMAGE FORMING APPARATUS AND METHOD FOR SWITCHING DISCHARGE TRAY

Toner supply device, image forming apparatus and toner supplying me...

Toner supply device, Image forming apparatus and toner shortage det...

Cover support mechanism and image forming apparatus incorporating t...

FIXING APPARATUS

Image forming apparatus

Image forming apparatus

Image forming apparatus

Recording media discharging device and ink-jet printer with the dis...